News Linux 6.13-rc3 fixes expensive CPUID handling on Sapphire Rapids CPUs — an issue resulting in Skylake CPUs being 4X faster for CPUID-related updates

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The Linux team has published an intermediate Linux 6.13-rc3 to fix a "hilarious" bug in the kernel-based Virtual Machine code

Linux 6.13-rc3 fixes expensive CPUID handling on Sapphire Rapids CPUs — an issue resulting in Skylake CPUs being 4X faster for CPUID-related updates : Read more